427769160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 256

約数和(自身を含む): 1617960960

約数和(自身を除く): 1190191800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 156, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 301, 312, 344, 364, 390, 420, 430, 455, 516, 520, 546, 559, 602, 645, 728, 780, 840, 860, 903, 910, 911, 1032, 1092, 1118, 1204, 1290, 1365, 1505, 1560, 1677, 1720, 1806, 1820, 1822, 2184, 2236, 2408, 2580, 2730, 2733, 2795, 3010, 3354, 3612, 3640, 3644, 3913, 4472, 4515, 4555, 5160, 5460, 5466, 5590, 6020, 6377, 6708, 7224, 7288, 7826, 8385, 9030, 9110, 10920, 10932, 11180, 11739, 11843, 12040, 12754, 13416, 13665, 15652, 16770, 18060, 18220, 19131, 19565, 21864, 22360, 23478, 23686, 25508, 27330, 31304, 31885, 33540, 35529, 36120, 36440, 38262, 39130, 39173, 46956, 47372, 51016, 54660, 58695, 59215, 63770, 67080, 71058, 76524, 78260, 78346, 82901, 93912, 94744, 95655, 109320, 117390, 117519, 118430, 127540, 142116, 153048, 156520, 156692, 165802, 177645, 191310, 195865, 234780, 235038, 236860, 248703, 255080, 274211, 284232, 313384, 331604, 355290, 382620, 391730, 414505, 469560, 470076, 473720, 497406, 509249, 548422, 587595, 663208, 710580, 765240, 783460, 822633, 829010, 940152, 994812, 1018498, 1096844, 1175190, 1243515, 1371055, 1421160, 1527747, 1566920, 1645266, 1658020, 1989624, 2036996, 2193688, 2350380, 2487030, 2546245, 2742110, 3055494, 3290532, 3316040, 3564743, 4073992, 4113165, 4700760, 4974060, 5092490, 5484220, 6110988, 6581064, 7129486, 7638735, 8226330, 9948120, 10184980, 10694229, 10968440, 12221976, 14258972, 15277470, 16452660, 17823715, 20369960, 21388458, 28517944, 30554940, 32905320, 35647430, 42776916, 53471145, 61109880, 71294860, 85553832, 106942290, 142589720, 213884580, 427769160]

約数ペア:

[(1, 427769160), (2, 213884580), (3, 142589720), (4, 106942290), (5, 85553832), (6, 71294860), (7, 61109880), (8, 53471145), (10, 42776916), (12, 35647430), (13, 32905320), (14, 30554940), (15, 28517944), (20, 21388458), (21, 20369960), (24, 17823715), (26, 16452660), (28, 15277470), (30, 14258972), (35, 12221976), (39, 10968440), (40, 10694229), (42, 10184980), (43, 9948120), (52, 8226330), (56, 7638735), (60, 7129486), (65, 6581064), (70, 6110988), (78, 5484220), (84, 5092490), (86, 4974060), (91, 4700760), (104, 4113165), (105, 4073992), (120, 3564743), (129, 3316040), (130, 3290532), (140, 3055494), (156, 2742110), (168, 2546245), (172, 2487030), (182, 2350380), (195, 2193688), (210, 2036996), (215, 1989624), (258, 1658020), (260, 1645266), (273, 1566920), (280, 1527747), (301, 1421160), (312, 1371055), (344, 1243515), (364, 1175190), (390, 1096844), (420, 1018498), (430, 994812), (455, 940152), (516, 829010), (520, 822633), (546, 783460), (559, 765240), (602, 710580), (645, 663208), (728, 587595), (780, 548422), (840, 509249), (860, 497406), (903, 473720), (910, 470076), (911, 469560), (1032, 414505), (1092, 391730), (1118, 382620), (1204, 355290), (1290, 331604), (1365, 313384), (1505, 284232), (1560, 274211), (1677, 255080), (1720, 248703), (1806, 236860), (1820, 235038), (1822, 234780), (2184, 195865), (2236, 191310), (2408, 177645), (2580, 165802), (2730, 156692), (2733, 156520), (2795, 153048), (3010, 142116), (3354, 127540), (3612, 118430), (3640, 117519), (3644, 117390), (3913, 109320), (4472, 95655), (4515, 94744), (4555, 93912), (5160, 82901), (5460, 78346), (5466, 78260), (5590, 76524), (6020, 71058), (6377, 67080), (6708, 63770), (7224, 59215), (7288, 58695), (7826, 54660), (8385, 51016), (9030, 47372), (9110, 46956), (10920, 39173), (10932, 39130), (11180, 38262), (11739, 36440), (11843, 36120), (12040, 35529), (12754, 33540), (13416, 31885), (13665, 31304), (15652, 27330), (16770, 25508), (18060, 23686), (18220, 23478), (19131, 22360), (19565, 21864)]